Unit 1: Extending Base Ten
By the conclusion of this unit, students should be able to demonstrate the following competencies:
• Use models, diagrams, and number sentences to represent numbers within 1,000.
* Write numbers in expanded form and standard form using words and numerals.
• Identify a digit’s place and value when given a number within 1,000.
• Compare two 3-digit numbers with appropriate symbols (<, =, and >).
• Understand and explain the difference between place and value.
• The value of a digit depends upon its place in a number.
• Understand the digit zero and what it represents in a given number.
• Numbers can be represented in many ways, such as with base ten blocks, words, pictures, number lines, and expanded form.
• Place value determines which numbers are larger or smaller than other numbers.
• Explain how place value helps us solve problems.
• Use models, diagrams, and number sentences to represent numbers within 1,000.
* Write numbers in expanded form and standard form using words and numerals.
• Identify a digit’s place and value when given a number within 1,000.
• Compare two 3-digit numbers with appropriate symbols (<, =, and >).
• Understand and explain the difference between place and value.
• The value of a digit depends upon its place in a number.
• Understand the digit zero and what it represents in a given number.
• Numbers can be represented in many ways, such as with base ten blocks, words, pictures, number lines, and expanded form.
• Place value determines which numbers are larger or smaller than other numbers.
• Explain how place value helps us solve problems.